《化学科学与工程前沿(英文)》
>> 2016年
第10卷
第2期
doi:
10.1007/s11705-016-1564-4
RESEARCH ARTICLE
Two-dimensional self-assembly of melem and melemium cations at pH-controlled aqueous solution–Au(111) interfaces under electrochemical control
. Department of Advanced Materials Sciences, Faculty of Engineering, Kagawa University, Kagawa 761-0396, Japan.. Graduate School of Science and Technology, Kumamoto University, Kumamoto 860-8555, Japan
录用日期:
2016-03-24
发布日期:
2016-05-19
下一篇
上一篇
摘要
Two-dimensional self-assembly of melem at pH-controlled aqueous solution-Au(111) interfaces has been investigated by electrochemical scanning tunneling microscopy. In the solutions with pH>p of melem, two ordered self-assembled structures (honeycomb and close-packed structures) and one disordered fibrillar structure were observed as a function of the surface coverage of melem controlled by the electrode potential. In contrast, in the acidic solution with pH